This is a genuine VAG Crankcase Breather Hose with part number 04L103493T. It is specifically engineered to fit VAG vehicles, ensuring a perfect match and reliable function. The crankcase breather system plays a crucial role in your vehicle's engine health. It helps to vent harmful gases that build up in the crankcase, preventing pressure buildup and oil contamination. A properly functioning breather hose ensures these gases are safely routed, often back into the combustion chamber for re-burning, thus reducing emissions. Replacing a damaged or clogged breather hose is essential for maintaining engine efficiency and preventing potential issues like oil leaks or reduced performance. This VAG part guarantees the quality and fitment you expect from the original manufacturer, providing peace of mind and long-lasting durability.
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